/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System.Collections.Generic;
using Composite.Forms.Renderer.FormsRendererFunctionProvider.Foundation;
using Composite.Functions;

namespace Composite.Forms.Renderer.FormsRendererFunctionProvider.Functions
{
	public sealed class JoinEmailsFunction : FormsRendererFunctionBase
	{

		public JoinEmailsFunction(EntityTokenFactory entityTokenFactory)
			: base("JoinEmails", "Composite.Forms", typeof(IEnumerable<FormEmail>), entityTokenFactory)
		{
		}

		protected override IEnumerable<FormsRendererFunctionParameterProfile> FunctionParameterProfiles
		{
			get
			{
				yield return new FormsRendererFunctionParameterProfile(
					"EmailA", typeof(IEnumerable<FormEmail>), true, new ConstantValueProvider(null), null);

				yield return new FormsRendererFunctionParameterProfile(
					"EmailB", typeof(IEnumerable<FormEmail>), true, new ConstantValueProvider(null), null);
			}
		}


		public override object Execute(ParameterList parameters, FunctionContextContainer context)
		{
			var result = new List<FormEmail>();
			result.AddRange(parameters.GetParameter<IEnumerable<FormEmail>>("EmailA"));
			result.AddRange(parameters.GetParameter<IEnumerable<FormEmail>>("EmailB"));
			return result;
		}
	}
}
